NO345742B1 - Electrodes for use in sea water, an arrangement of such electrodes and an electric fence comprising the arrangement - Google Patents
Electrodes for use in sea water, an arrangement of such electrodes and an electric fence comprising the arrangement Download PDFInfo
- Publication number
- NO345742B1 NO345742B1 NO20190807A NO20190807A NO345742B1 NO 345742 B1 NO345742 B1 NO 345742B1 NO 20190807 A NO20190807 A NO 20190807A NO 20190807 A NO20190807 A NO 20190807A NO 345742 B1 NO345742 B1 NO 345742B1
- Authority
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- Norway
- Prior art keywords
- electrode
- electrodes
- arrangement
- perforations
- sea water
- Prior art date
Links
- 239000013535 sea water Substances 0.000 title claims description 28
- 239000012212 insulator Substances 0.000 claims description 37
- 241000251468 Actinopterygii Species 0.000 claims description 29
- 239000004020 conductor Substances 0.000 claims description 29
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 208000027418 Wounds and injury Diseases 0.000 claims description 15
- 230000006378 damage Effects 0.000 claims description 15
- 208000014674 injury Diseases 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- -1 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 235000019688 fish Nutrition 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 244000045947 parasite Species 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 241000238424 Crustacea Species 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 241000239250 Copepoda Species 0.000 description 3
- 241001247234 Lepeophtheirus salmonis Species 0.000 description 3
- 241000133262 Nauplius Species 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 241000972773 Aulopiformes Species 0.000 description 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 2
- 241001674048 Phthiraptera Species 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 244000078703 ectoparasite Species 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 230000002458 infectious effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241001247232 Caligidae Species 0.000 description 1
- 241001405819 Caligus elongatus Species 0.000 description 1
- 241001611004 Caligus rogercresseyi Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000973618 Labroides dimidiatus Species 0.000 description 1
- 241000277289 Salmo salar Species 0.000 description 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
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- 230000000670 limiting effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Claims (16)
1. Elektrode (12) til bruk i sjøvann (9), hvor elektroden (12) omfatter en lederkjerne (30) som danner en overflate (31), og en isolatorkappe (32) som omgir lederkjernen (30), k a r a k t e r i s e r t v e d at isolatorkappen (32) omfatter en flerhet av perforeringer (34) for å utsette partier (310) av overflaten (31) av lederkjernen (30) for sjøvannet (9).
2. Elektrode (12) ifølge krav 1, hvor lederkjernen (30) omfatter det ene av grafitt, karbon og titan.
3. Elektrode (12) ifølge hvilket som helst av de foregående kravene, hvor isolatorkappen (32) omfatter en glassforsterket polymer.
4. Elektrode (12) ifølge krav 3, hvor den glassforsterkede polymeren omfatter en polymer valgt fra en gruppe omfattende en epoksyharpiks, polyetylentereftalat (PET), polyvinylklorid (PVC) og polyuretan (PUR).
5. Elektrode (12) ifølge hvilket som helst av de foregående kravene, hvor elektrodene (12a, 12b) er formet som stenger.
6. Elektrode (12) ifølge krav 5, hvor en flerhet av stenger ligger an mot hverandre forende mot bakende i isolatorkappen (32).
7. Elektrode (12) ifølge hvilket som helst av de foregående kravene, hvor perforeringene (34) er fordelt i en rekke i den isolerende kappen (32) parallelt med en langstrakt akse i elektrodene (12a, 12b).
8. Elektrodearrangement (10) for å påføre en pelagisk larve skade i sjøvann (9), hvor arrangementet (10) omfatter
- minst en første elektrode (12, 12a) og en andre elektrode (12, 12b) konfigurert til å være anordnet parallelt og adskilt med et mellomrom (D), hvor elektrodene (12a, 12b) er tilpasset til å være utstyrt med forskjellig elektrisk polaritet for å lede en pulserende elektrisk strøm gjennom mellomrommet (D),
k a r a k t e r i s e r t v e d at
elektrodene (12a, 12b) omfatter en lederkjerne (30) som danner en overflate (31), og en isolatorkappe (32) som omgir lederkjernen (30), hvilken isolatorkappe (32) omfat-
P28662NO00 oversatte krav
ter en flerhet av perforeringer (34) for å utsette partier (310) av nevnte overflate (31) av lederkjernen (30) for sjøvannet (9).
9. Elektrodearrangement (10) ifølge krav 8, hvor perforeringene (34) er fordelt i en rekke i den isolerende kappen (32) parallelt med en langstrakt akse i elektrodene (12a, 12b), hvor den i det minste første elektroden (12a) og den i det minste nærliggende andre elektroden (12b) er konfigurert til å være orientert slik at nevnte rekker av perforeringer vender mot hverandre.
10. Elektrodearrangement (10) ifølge hvilket som helst av krav 9 eller 10, hvor elektrodearrangementet (10) omfatter avstandsstykker (14) konfigurert til å holde elektrodene (12a, 12b) ved nevnte mellomrom (D).
11. Elektrodearrangement (10) ifølge krav 10, hvor nevnte mellomrom (D) er i intervallet 0,5 - 1,5 meter.
12. Elektrodearrangement (10) ifølge hvilket som helst av kravene 8 til 11, hvor elektrodearrangementet (10) omfatter en flerhet av første elektroder (12a) konfigurert til å være forbundet slik at de har en samme første polaritet, og en flerhet av andre elektroder (12b) konfigurert til å være forbundet slik at de har en samme andre polaritet forskjellig fra den første polariteten, hvor de første elektrodene (12a) og de andre elektrodene (12b) er anordnet vekselvis.
13. Elektrisk gjerde (6) for å påføre en pelagisk larve skade i sjøvann (9), hvor gjerdet (6) omfatter et elektrodearrangement (10) ifølge hvilket som helst av krav 7 til 11, og en pulsgenerator (20) konfigurert til å tilveiebringe en pulserende elektrisk strøm, hvor de minst to elektrodene (12a, 12b) er forbundet til pulsgeneratoren (20), slik at en pulserende elektrisk strøm ledes gjennom mellomrommet (D).
14. Merd (1) omfattende det elektriske gjerdet (6) ifølge krav 13, en bærestruktur (15) som holder elektrodearrangementet (10), og en kilde (22) for elektrisk effekt forbundet til pulsgeneratoren (20).
15. Merd (1) ifølge krav 14, hvor bærestrukturen (15) omfatter et oppdriftselement (16).
16. Merd ifølge krav 14 eller 15, hvor et antall heisemekanismer (8) er plassert på bærestrukturen (15), idet heisemekanismen (8) er utstyrt med en flerhet av viklingstromler (86, 87, 88) utformet med forskjellige driftsradier, og hver viklingstrommel (86, 87, 88) er forbundet til et separat avstandsstykke (14).
P28662NO00 oversatte krav
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20190807A NO345742B1 (en) | 2019-06-27 | 2019-06-27 | Electrodes for use in sea water, an arrangement of such electrodes and an electric fence comprising the arrangement |
PCT/NO2020/050182 WO2020263106A1 (en) | 2019-06-27 | 2020-06-25 | Electrodes for a corrosive environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20190807A NO345742B1 (en) | 2019-06-27 | 2019-06-27 | Electrodes for use in sea water, an arrangement of such electrodes and an electric fence comprising the arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20190807A1 NO20190807A1 (en) | 2020-12-28 |
NO345742B1 true NO345742B1 (en) | 2021-07-12 |
Family
ID=74061021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20190807A NO345742B1 (en) | 2019-06-27 | 2019-06-27 | Electrodes for use in sea water, an arrangement of such electrodes and an electric fence comprising the arrangement |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO345742B1 (no) |
WO (1) | WO2020263106A1 (no) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5439567A (en) * | 1994-06-20 | 1995-08-08 | Cook; Brian G. | Process for treatment of a fluid and apparatus therefor |
NO334551B1 (no) * | 2012-08-31 | 2014-04-07 | Nexans | Kabelelektrodesystem for en anordning for reduksjon av uønskede organismer i et oppdrettsanlegg for fisk og/eller skalldyr |
WO2014054951A1 (en) * | 2012-10-01 | 2014-04-10 | Sfd As | Electrical fence and use of the same in a fish farm |
US20170113957A1 (en) * | 2015-06-05 | 2017-04-27 | Nicholas Eckelberry | Systems and methods for reduction of total organic compounds in wastewater |
WO2019073219A1 (en) * | 2017-10-10 | 2019-04-18 | Energy Oil Products Ltd. | WATER TREATMENT APPARATUS FOR AQUACULTURE AND METHOD |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2015343804B2 (en) * | 2014-11-06 | 2019-09-19 | Tx Guardian As | Apparatus for rejection / control of pests to areas, and the use thereof |
-
2019
- 2019-06-27 NO NO20190807A patent/NO345742B1/en unknown
-
2020
- 2020-06-25 WO PCT/NO2020/050182 patent/WO2020263106A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5439567A (en) * | 1994-06-20 | 1995-08-08 | Cook; Brian G. | Process for treatment of a fluid and apparatus therefor |
NO334551B1 (no) * | 2012-08-31 | 2014-04-07 | Nexans | Kabelelektrodesystem for en anordning for reduksjon av uønskede organismer i et oppdrettsanlegg for fisk og/eller skalldyr |
WO2014054951A1 (en) * | 2012-10-01 | 2014-04-10 | Sfd As | Electrical fence and use of the same in a fish farm |
US20170113957A1 (en) * | 2015-06-05 | 2017-04-27 | Nicholas Eckelberry | Systems and methods for reduction of total organic compounds in wastewater |
WO2019073219A1 (en) * | 2017-10-10 | 2019-04-18 | Energy Oil Products Ltd. | WATER TREATMENT APPARATUS FOR AQUACULTURE AND METHOD |
Also Published As
Publication number | Publication date |
---|---|
WO2020263106A1 (en) | 2020-12-30 |
NO20190807A1 (en) | 2020-12-28 |
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